<?php
/**
 * @fileName:AbstractFactory.php
 * @project:miaosang
 * @author : 吐火青蛙
 * @user : 吐火青蛙
 * @date : 2020/4/10
 * @desc 抽象工厂方法
 */
namespace miaosang\basicknowledge\design\abstractfactory;

interface AbstractFactory
{
    public function calcuationPrice():float;
}
